Home / 42,359.45-58,463.05-23,502.65

Finding the Fourth Proportional to 42,359.45, 58,463.05 and 23,502.65

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Solution

The fourth proportional to 42,359.45, 58,463.05 and 23,502.65 is: 32,437.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,359.45 : 58,463.05 = 23,502.65 : x
  2. Step 2: Convert to fraction form
    42,359.45/58,463.05 = 23,502.65/x
  3. Step 3: Cross multiply
    42,359.45x = 58,463.05 × 23,502.65
  4. Step 4: Simplify right side
    42,359.45x = 1,374,036,602.08
  5. Step 5: Solve for x
    x = 1,374,036,602.08/42,359.45
  6. Step 6: Final answer
    x = 32,437.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.